Longman™ series NBR layflat hose are widely used in mining, shipping, docks, petrochemical and other fields, such as drainage, agricultural irrigation, and pumping of sludge and liquid fertilizer. According to different pressure capacity, Longman NBR flat hose is divided into Longman™ 450 series and Longman™ 600 series
∷Construction：Extruded Through-the-Weave
Cover：High tensile strength NBR
Reinforcement：100% High tenacity synthetic polyester yarn
Tube：High tensile strength NBR
∷Performance：
Characteristic: high tensile strength, abrasion resistant, high adhesive strength, hydrolysis resistant, UV, Ozone and weathering resistant，fungus resistant, kink resistant.
Operating Temperature：-30° F to 176°F (-20oC～+80oC)
Standard length：660ft (200meters), other lengths available per request
Color：black, other colors available per request
Couplings：Camlock coupling, Bauer coupling, LDHC series
∷Applications：
Suitable for agriculture ,irrigation, mining dewatering, petrochemical dewatering and any other applications which need liquid transportation.
∷Specifications：
| Part# | ID | Wall Thickness | Working pressure | Bursting pressure | |
| Inch | mm | mm | bar | bar | |
| LMNBR150 | 1-1/2" | 38+1.5 | 2.2 | 10 | 30 |
| LMNBR200 | 2" | 51+1.5 | 2.2 | 10 | 30 |
| LMNBR250 | 2-1/2" | 64+1.5 | 2.2 | 10 | 30 |
| LMNBR300 | 3" | 76+2.0 | 2.5 | 10 | 30 |
| LMNBR400 | 4" | 103+2.0 | 2.6 | 10 | 30 |
| LMNBR600 | 6" | 154+2.5 | 3.2 | 10 | 30 |
| LMNBR800 | 8" | 204+3.0 | 3.2 | 10 | 30 |
| LMNBR1000 | 10" | 254+3.0 | 3.6 | 10 | 30 |
| LMNBR1200 | 12" | 305+3.0 | 4.5 | 10 | 30 |
